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Remove uintptr_t typedef 

The uintptr_t typedef has been available since Linux 2.6.24.
There is no longer a need to maintain this compatibility code.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Brian Behlendorf 2014-10-01 16:35:11 -04:00
parent ff0582cb39
commit e5b65e3179
2 changed files with 0 additions and 24 deletions
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20
config/spl-build.m4
View File

@ -23,7 +23,6 @@ AC_DEFUN([SPL_AC_CONFIG_KERNEL], [
SPL_AC_DEBUG_KMEM_TRACKING
SPL_AC_TEST_MODULE
SPL_AC_ATOMIC_SPINLOCK
SPL_AC_TYPE_UINTPTR_T
SPL_AC_SHRINKER_CALLBACK
SPL_AC_CTL_NAME
SPL_AC_VMALLOC_INFO
@ -806,25 +805,6 @@ AC_DEFUN([SPL_AC_ATOMIC_SPINLOCK], [
AC_MSG_RESULT([$have_atomic64_t])
])
dnl #
dnl # 2.6.24 API change,
dnl # check if uintptr_t typedef is defined
dnl #
AC_DEFUN([SPL_AC_TYPE_UINTPTR_T],
[AC_MSG_CHECKING([whether kernel defines uintptr_t])
SPL_LINUX_TRY_COMPILE([
#include <linux/types.h>
],[
uintptr_t *ptr __attribute__ ((unused));
],[
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_UINTPTR_T, 1,
[kernel defines uintptr_t])
],[
AC_MSG_RESULT([no])
])
])
AC_DEFUN([SPL_AC_SHRINKER_CALLBACK],[
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Werror"

4
include/sys/types.h
View File

@ -44,10 +44,6 @@
#include <linux/delay.h>
#include <linux/wait_compat.h>
#ifndef HAVE_UINTPTR_T
typedef unsigned long uintptr_t;
#endif
#ifndef ULLONG_MAX
#define ULLONG_MAX (~0ULL)
#endif